Few Spanish topics trip up learners — and even some native writers — as often as the distinction between por qué, porque, porqué, and por que. They sound nearly identical but mean very different things. This page untangles all four.
The four forms at a glance
| Form | Type | Meaning | Accent |
|---|---|---|---|
| ¿Por qué? | Two words | Why? (question) | Yes |
| Porque | One word | Because (answer) | No |
| El porqué | One word | The reason (noun) | Yes |
| Por que | Two words | For which (relative) | No |
¿Por qué? — the question
¿Por qué? is the question word meaning why. It is two separate words, and qué carries a written accent.
¿Por qué estudias español?
Why are you studying Spanish?
¿Por qué no viniste ayer?
Why didn't you come yesterday?
It can also appear inside indirect questions, where it still keeps its accent and spacing.
No sé por qué lo hizo.
I don't know why he did it.
Porque — the answer
Porque (one word, no accent) is the conjunction because. It introduces the reason for something.
Estudio español porque me gusta.
I study Spanish because I like it.
No vine porque estaba enfermo.
I didn't come because I was sick.
A question–answer pair will almost always use these two forms together:
- ¿Por qué estudias español? — Porque me encanta.
- ¿Por qué no comes? — Porque no tengo hambre.
El porqué — the noun
El porqué is a noun meaning the reason or the why. Because it is a noun, it takes the masculine article el (or sometimes un) and can even be pluralized as los porqués.
No entiendo el porqué de su decisión.
I don't understand the reason for his decision.
Siempre quiere saber los porqués.
He always wants to know the reasons.
This form is more formal and less common in everyday speech, but it is correct and occasionally the only right choice. You can usually swap it out for la razón (the reason) without changing the meaning.
Por que — the rarest form
Por que (two words, no accent) is the rarest of the four. It appears when a preposition por governs a relative pronoun que, or when a verb that requires the preposition por is followed by a subordinate clause.
- La razón por que lucho… (The reason for which I fight…) — literary; most writers prefer por la que.
- Me preocupo por que estés bien. (I'm concerned that you're okay.)
Learners can almost ignore this form at first. If you know the other three, you will write correct Spanish 99% of the time.
Putting them together
¿Por qué no vienes? Porque no puedo.
Why aren't you coming? Because I can't.
Ese es el porqué de todo.
That's the reason for everything.
Once you are solid on por qué, look at other question words in qué and cómo.
Related Topics
- Qué (What, Which)A1 — Use ¿qué? to ask for definitions, identifications, and to modify nouns with the meaning what or which.
- Causal: Porque, Como, Ya queA2 — How to express cause and reason in Spanish with porque, como, ya que, puesto que, and pues.